摘要
从林地的土壤组成、立地条件和杂草发生规律等方面,分析了林地经营中生态规模化学除草的意义、作用及方法。
In forestland, according to ecological scale for chemical herbicides is a natural managing method. In the article, we analysis the soil composition, site condition , weed emergence regulation, etc. and study the opportunity and method a-bout using the lever economic for chemical herbicides.
出处
《林业勘查设计》
2013年第4期15-16,共2页
Forest Investigation Design
关键词
林地
生态规模
化学除草
方法
forestland
ecological scale
chemical herbicides
method
